<template>
  <div class="login-container">
    <el-form autoComplete="on" :model="changePwdForm" :rules="changeRules" ref="changePwdForm" label-position="left" label-width="0px" class="card-box login-form">
      <h3 class="title">
        修改安全码
        <span class="show-pwd" @click="showPwd">
          <el-tooltip class="item" effect="light" content="显示/隐藏密码" placement="top-start">
            <svg-icon icon-class="eye" />
          </el-tooltip>
        </span>
      </h3>

      <el-alert class="tips" v-if="errorMsg.length>0" :title="errorMsg" type="error" show-icon :closable="false">
      </el-alert>

      <el-form-item prop="oldpassword">
        <span class="svg-container">
          <svg-icon icon-class="password"></svg-icon>
        </span>
        <el-input name="oldpassword" :type="pwdType" @keyup.enter.native="handleChange" v-model="changePwdForm.oldpassword" placeholder="旧密码"></el-input>
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password"></svg-icon>
        </span>
        <el-input name="password" :type="pwdType" @keyup.enter.native="handleChange" v-model="changePwdForm.password" placeholder="新密码"></el-input>
      </el-form-item>

      <el-form-item prop="repassword">
        <span class="svg-container">
          <svg-icon icon-class="password"></svg-icon>
        </span>
        <el-input name="repassword" :type="pwdType" @keyup.enter.native="handleChange" v-model="changePwdForm.repassword" placeholder="确认新密码"></el-input>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" style="width:100%;" :loading="loading" @click.native.prevent="handleChange">
          提交
        </el-button>
      </el-form-item>

    </el-form>
  </div>
</template>

<script>
import { Message } from 'element-ui'

export default {
  name: 'changepwd',
  data() {
    return {
      loading: false,
      pwdType: 'password',
      errorMsg: '',
      changePwdForm: {
        oldpassword: '',
        password: '',
        repassword: '',
      },
      changeRules: {
        oldpassword: [
          {
            type: 'string',
            required: true,
            trigger: 'blur',
            message: '请输入旧密码',
          },
        ],
        password: [
          {
            type: 'string',
            required: true,
            trigger: 'blur',
            message: '请输入新密码',
          },
          {
            min: 6,
            max: 10,
            trigger: 'change',
            message: '长度在6-10位',
          },
          {
            pattern: /^[a-zA-Z0-9]+$/,
            trigger: 'blur',
            message: '只能输入英文字符和数字',
          },
        ],
        repassword: [
          {
            type: 'string',
            required: true,
            trigger: 'blur',
            message: '请确认密码',
          },
          {
            min: 6,
            max: 10,
            trigger: 'change',
            message: '长度在6-10位',
          },
          {
            // 自定义验证
            validator: (rule, value, callback) => {
              if (value !== this.changePwdForm.password) {
                callback(new Error('两次输入的密码不一致!'))
              } else {
                callback()
              }
            },
            trigger: 'blur',
          },
        ],
      },
    }
  },

  methods: {
    showPwd() {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    checkConfirm(param) {
      // 验证新密码是否一致
    },
    handleChange() {
      this.$refs.changePwdForm.validate(valid => {
        if (valid) {
          this.loading = true
          this.$store
            .dispatch('ChangePwd', { ChangePwdForm: this.changePwdForm })
            .then(response => {
              this.loading = false
              this.errorMsg = ''
              if (response === true) {
                // 修改成功
                Message.success('修改成功,请重新登录')
                // 清空状态,重新登录
                this.$store
                  .dispatch('FedLogOut')
                  .then(this.$router.push({ path: '/login' }))
              } else {
                // 修改失败
                this.errorMsg = Object.values(response)[0].toString() // 取第一个错误信息
              }
            })
            .catch(() => {
              this.loading = false
            })
        } else {
          console.log('validate fail')
          return false
        }
      })
    },
  },
}
</script>

<style rel="stylesheet/scss" lang="scss">
$bg: white;
$dark_gray: #889aa4;
$light_gray: #eee;
$light_blue: #b3d8ff;
$dark_blue: #ecf5ff;

.login-container {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: $bg;
  input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inset !important;
    -webkit-text-fill-color: black !important;
  }
  input {
    background: transparent;
    border: 0px;
    -webkit-appearance: none;
    border-radius: 0px;
    padding: 12px 5px 12px 15px;
    color: black;
    height: 47px;
  }
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
  }
  .tips {
    font-size: 14px;
    margin-bottom: 10px;
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
    &_login {
      font-size: 20px;
    }
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: black;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
  }
  .el-form-item {
    border: 1px solid $light_blue;
    // background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
  .verify-code {
    width: 40%;
  }
  .show-code {
    position: absolute;
    right: 10px;
    width: 40%;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
  .thirdparty-button {
    position: absolute;
    right: 35px;
    bottom: 28px;
  }
}
</style>
